Display Lights (Leds) - Emulex NJ01B-NT+ User Manual

2-18 Chapter 2

Display Lights (LEDs)

1) When the printer server is powered up, the green POWER LED and the
yellow PORT LED will illuminate.
2) Wait 15 to 20 seconds after power is applied.
During this time, the printer server is performing its self-test.
3) When the printer server passes its self-tests, the yellow PORT LED will
go out. If the printer server does not pass, the yellow PORT LED will
flash alternately with the green POWER LED.
4) If the network is active, the yellow LAN LED will flash with network
activity.
5) If the UTP connector is used, the green LINK LED will illuminate.
6) If the BNC connector is used, the green LINK LED will not illuminate.
7) If any of the connected peripheral ports is active, the yellow PORT LED
will flash showing port activity.
Status
Button
Power
Figure 2-13: Printer Server Display LEDs
Link LAN Port